Returns the string ID of the notification button the user clicked. This value returns an empty string if the user clicked the notification somewhere other than an action button, or the notification does not have a button. The notification id is set during the creation of the Notification via the actions array attribute and can't be modified unless the notification is replaced.
Returns
A DOMString
object.
Example
self.registration.showNotification("New articles available", { actions: [{action: "get", title: "Get now."}] }); self.addEventListener('notificationclick', function(event) { event.notification.close(); if (event.action === 'get') { synchronizeReader(); } else { clients.openWindow("/reader"); } }, false);
Specifications
Specification | Status | Comment |
---|---|---|
Notifications API The definition of 'action' in that specification. |
Living Standard | Living standard. |
Browser compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
action | Chrome Full support 48 | Edge Full support ≤18 | Firefox
Full support
44
| IE ? | Opera No support No | Safari ? | WebView Android No support No | Chrome Android Full support 48 | Firefox Android Full support 44 | Opera Android No support No | Safari iOS ? | Samsung Internet Android Full support 5.0 |
Legend
- Full support
- Full support
- No support
- No support
- Compatibility unknown
- Compatibility unknown
- Experimental. Expect behavior to change in the future.
- Experimental. Expect behavior to change in the future.
- See implementation notes.
- See implementation notes.